Customization of PCB printed circuit board measurement platform developed

• Main Authors: Huang-Hsuan Hsu, 許煌漩
• Other Authors: Wei-Bin Yang
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/09917434431708399699

碩士 === 淡江大學 === 電機工程學系碩士在職專班 === 102 === The impedance matching mainly applies in the transmission line, let high frequency signal that is not attenuation to deliver load side, but any signal have not reflection to source side. That can increase the energy efficiency and benefit. Briefly, the characteristic impedance must equal the impedance of load. The relation of output impedance and impedance of load that have to fit power efficiency totally, that avoid occurring affect after connect the impedance of load. Therefore the impedance analyzer could be analyzer on the impedance of transmission line whether that meet request for impedance. Some kinds of the measurement instrument, for example: TDR, LNA, they are precise and complicated in the application. The research will be able to reduce the functional, simplification so far but measure value for impedance that is not precise, however that can express and simple on the usefulness.